Property talk:P823

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speaker
person who is speaker for this event, ceremony, keynote, presentation or in a literary work

Description	someone who takes a role as speaker in events like keynotes or presentations
Represents	lecturer (Q9379869)
Data type	Item
Domain	According to this template: events According to statements in the property: event (Q1656682), literary work (Q7725634) or occurrence (Q1190554) When possible, data should only be stored as statements
Example	Google I/O 2013 (Q13577482) → Larry Page (Q4934) I Have a Dream (Q192341) → Martin Luther King Jr. (Q8027)
Tracking: usage	Category:Pages using Wikidata property P823 (Q23909068)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Constraint violations/P823 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 7,329 Main statement 7,047 96.2% of uses Qualifier 272 3.7% of uses Reference 10 0.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Type “event (Q1656682), literary work (Q7725634), occurrence (Q1190554)”: item must contain property “instance of (P31)” with classes “event (Q1656682), literary work (Q7725634), occurrence (Q1190554)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P823#Type Q1656682, Q7725634, Q1190554, SPARQL

Value type “human (Q5), human whose existence is disputed (Q21070568), mythical character (Q4271324), position (Q4164871)”: This property should use items as value that contain property “instance of (P31)”. On these, the value for instance of (P31) should be an item that uses subclass of (P279) with value human (Q5), human whose existence is disputed (Q21070568), mythical character (Q4271324), position (Q4164871) (or a subclass thereof). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P823#Value type Q5, Q21070568, Q4271324, Q4164871, SPARQL

Item “participant (P710)”: Items with this property should also have “participant (P710)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P823#Item P710, search, SPARQL

Item “location (P276)”: Items with this property should also have “location (P276)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P823#Item P276, search, SPARQL

Allowed entity types are Wikibase item (Q29934200), Wikibase MediaInfo (Q59712033): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P823#Entity types

Scope is as main value (Q54828448), as qualifier (Q54828449): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P823#Scope, SPARQL

This property is being used by: commons:Template:Wikidata Infobox/core es:Plantilla:Wikidata Infobox id:Templat:Wikidata infobox, id:Templat:Kotak info Wikidata/inti mw:Template:Wikidata Infobox/core mr:साचा:विकिडाटा माहितीचौकट/core, mr:साचा:विकिडेटा माहितीचौकट/core sa:फलकम्:Wikidata Infobox ur:سانچہ:خانہ معلومات ویکی ڈیٹا/کور, ur:سانچہ:Wikidata Infobox/core q:fr:Modèle:Wikidata Infobox/core de:Vorlage:Wikidata Infobox/core gu:ઢાંચો:Wikidata Infobox/core ta:வார்ப்புரு:Wikidata Infobox/core hi:साँचा:Wikidata Infobox/core sv:Mall:Wikidata Infobox/core s:zh:Template:Wikidata Infobox/core ckb:داڕێژە:Wikidata Infobox/core pt:Predefinição:Wikidata Infobox/core ku:Şablon:Wikidata Infobox/core mnw:ထာမ်ပလိက်:Wikidata Infobox/core s:bn:টেমপ্লেট:উইকিউপাত্ত তথ্যছক/মূল d:Template:Wikidata Infobox/core no:Mal:Wikidata Infobox/core s:ban:Mal:Wikidata Infobox/core ban:Mal:Wikidata Infobox/core lv:Veidne:Wikidata Infobox/core voy:shn:ထႅမ်းပလဵတ်ႉ:Wikidata Infobox s:hi:साँचा:Wikidata Infobox/core uk:Шаблон:Промова Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Gender neutral French label

Following this request for comments, the French label now includes the male and the female form. PAC2 (talk) 05:33, 17 June 2022 (UTC)